Triple
T9185099
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Powell & Market cable car turnaround |
E220436
|
entity |
| Predicate | partOf |
P40
|
FINISHED |
| Object | Market Street transit hub |
E76841
|
NE FINISHED |
How this triple was built (2 steps)
Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.
NER
Named-entity recognition
gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Market Street transit hub | Statement: [Powell & Market cable car turnaround, partOf, Market Street transit hub]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Market Street transit hub Context triple: [Powell & Market cable car turnaround, partOf, Market Street transit hub]
-
A.
Downtown Transit Center
Downtown Transit Center is the primary bus and transit hub in downtown Indianapolis serving as the main transfer point for IndyGo’s public transportation network.
-
B.
Downtown Transit Center
Downtown Transit Center is a major public transportation hub in central Houston that connects METRORail with numerous local bus routes for commuters and visitors.
-
C.
Market Street subway
chosen
The Market Street subway is a major underground transit corridor in San Francisco that carries both BART and Muni Metro trains beneath Market Street through the city’s downtown.
-
D.
Berryessa Transit Center
Berryessa Transit Center is a major intermodal transit hub in San José, California, connecting VTA buses with Bay Area Rapid Transit (BART) rail service and regional transportation.
-
E.
Gresham Central Transit Center
Gresham Central Transit Center is a major public transportation hub in Gresham, Oregon, serving as a key stop on the MAX Light Rail system and connecting multiple bus routes.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 batches)
The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.
| Step | Stage | Batch ID | Status | When |
|---|---|---|---|---|
| creating | Elicitation | batch_69ca83e6d77c81909862b7afef56b1bf |
completed | March 30, 2026, 2:08 p.m. |
| NER | Named-entity recognition | batch_69ccc318d5c081908c50b56e5783ea38 |
completed | April 1, 2026, 7:02 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d05c19635c81908ad2cf07f5ad813c |
completed | April 4, 2026, 12:32 a.m. |
Created at: March 30, 2026, 7:24 p.m.